need help with loop in loop

can someone write a piece of code that includes a loop in a loop so their is a loop in a loop wich need to be true before the main loop can go on with looping. because whenever i try it it gives a error, and i have no code for example so i would like it if someone can write a piece of code for me. Thanks for the one that will do it.

Punctuation is important in forum posts almost as much as it is scripts. Without really knowing what you want:

local x = 1
while x < 1000 do
    local y = 1
    while y < 10 do
        print(x, y)
        y = y + 1
    end
    x = x * 2
end

Eric, on 21 January 2013 - 11:21 AM said:

Punctuation is important in forum posts almost as much as it is scripts. Without really knowing what you want:

local x = 1
while x < 1000 do
	local y = 1
	while y < 10 do
		print(x, y)
		y = y + 1
	end
	x = x * 2
end

ooh thanks i never thought of it this way :)/>